Prepositions of Sequence and Condition

之后, 在...之后

After dinner, we'll watch a movie.

晚餐后，我们会看电影。

以前, 之前

I had visited that city before.

跟随, 追随

The team followed their leader up the mountain.

团队跟随他们的领队上了山。

在...之前, 先于

Please submit your report prior to the deadline.

请在截止日期之前提交您的报告。

在...之后, 继...之后

Subsequent to the merger, the company rebranded entirely.

合并后，公司完全重新品牌化。

在...之后

In the wake of the hurricane, the community rallied together to support those affected.

飓风过后，社区团结起来支持受影响的人。

失败, 未成功

Despite their best efforts, the plan failed.

尽管他们尽了最大努力，计划还是失败了。

万一, 以防

We have a backup generator in case of power outage.

我们有一台备用发电机以防停电。

在...情况下, 如果发生

In the event of a fire, please use the nearest exit and evacuate the building.

如果发生火灾，请使用最近的出口并疏散建筑物。